Naproxen vs Valproic Acid

## Naproxen vs Valproic Acid: Overview

This comparison examines the pharmacological differences between **Naproxen** and **Valproic Acid**.

## Mechanism of Action

**Naproxen**: Non-selective COX inhibitor.

**Valproic Acid**: Enhances GABA transmission and blocks sodium/calcium channels.

## Pharmacokinetics

**Half-life**: Naproxen — 12-17 hours; Valproic Acid — 9-16 hours.

## Chemical Properties

**Molecular Formula**: Naproxen — C14H14O3; Valproic Acid — C8H16O2.

**Molecular Weight**: Naproxen — 230.2590 g/mol; Valproic Acid — 144.2110 g/mol.

**Type**: Naproxen — Small molecule; Valproic Acid — Small molecule.